#! /bin/sh
#
# freezerel
#
# Shell script to 'freeze' a new release of software within
# the BaBar code system.
#
# Bob Jacobsen Sept 1994
#
# This should be invoked from a production release
#  directory after all build steps are complete.
#
# Function:
#   Check in correct directory ($BFDIST/releases/<some version>) (*)
#   Mark files read only as appropriate
#   Record the status in the ReleaseLog
#
# Items with a (*) are not yet implemented
#
# Options:
#   -v  Tells you the version, then quits.
#   -p  This will be a production version.
# 	This must be explicitly specified, even though -t is not allowed.
#
# No arguments
#
################################################################
# process options
prod=0

#amj:FNAL: getopts has replaced getopt as recommended usage on SGI and 
#          DECUnix. Only getopts exists in the cygnus NT system.

while getopts tpv c
do
  case $c in
    p) prod=1; test=0;;
  esac
done
shift `expr $OPTIND - 1`

if [ "$prod" -ne 1 ]; then
  echo "-p option is currently required"
  exit 2
fi

# check for correct number of arguments
if [ "$#" -ne 0 ]; then
  echo "No arguments allowed"
  exit 2
fi


###############################################################

# get name from current directory name
line=`pwd`
OIFS=$IFS
IFS=/
set $line
IFS=$OIFS
shiftcount=`expr $# - 1`
shift $shiftcount
release=$1

# set permissions
find . -perm -100 -exec chmod 555 {} \;
find . ! -perm -100 -exec chmod 444 {} \;
find . -type -d -exec chmod 555 {} \;

# write log
chmod 744 ReleaseLog
echo "===========================================" >> ReleaseLog
echo " Freezing release" $release "in " `pwd` >> ReleaseLog
echo " on " `date` >> ReleaseLog
echo " by " `whoami` " at " `hostname` >> ReleaseLog
echo >> ReleaseLog

echo "-------------------------------------------" >> ReleaseLog
ls -lt >> ReleaseLog

echo "-------------------------------------------" >> ReleaseLog
ls -lt lib/*/* >> ReleaseLog

echo "-------------------------------------------" >> ReleaseLog
ls -lt bin/*/* >> ReleaseLog

echo "-------------------------------------------" >> ReleaseLog
printenv >> ReleaseLog

echo "===========================================" >> ReleaseLog

chmod 444 ReleaseLog
chmod 555 .